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Matplotlib (pyplot) savefig outputs blank image
...o deal with this, you can
Call plt.savefig('tessstttyyy.png', dpi=100) before you call plt.show()
Save the figure before you show() by calling plt.gcf() for "get current figure", then you can call savefig() on this Figure object at any time.
For example:
fig1 = plt.gcf()
plt.show()
plt.draw()
...
Bash Templating: How to build configuration files from templates with Bash?
I'm writing a script to automate creating configuration files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
...
How to organize a node app that uses sequelize?
I am looking for an example nodejs app that uses the sequelize ORM.
10 Answers
10
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Android OpenGL ES and 2D
...r. I want to learn OpenGL ES in order to develop my 2D games. I chose it for performances purpose (since basic SurfaceView drawing isn't that efficient when it comes to RT games).
My question is: where to start?
I've spent over a month browsing Google and reading/trying some tutorials/examples I'v...
std::find，std::find_if使用小结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...cProductAccount.end())
{
vecAccount.push_back(it++->Account);
}
for(std::vector<string>::iterator it = vecAccount.begin(); it != vecAccount.end(); it++)
printf("%s\n", it->c_str());
return 0;
}
运行结果：
上例中用到了find_if函数，并自己指定predicate functi...
Get Element value with minidom with Python
I am creating a GUI frontend for the Eve Online API in Python.
9 Answers
9
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How do I run Python code from Sublime Text 2?
... sublime text can also "auto detect" the language. So it worked for me to just CTRL + B
– Alexis
Mar 3 '12 at 4:31
4
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Simple C example of doing an HTTP POST and consuming the response
...reak style) so that's why those lines have \r\n at the end.
A URL has the form of http://host:port/path?query_string
There are two main ways of submitting a request to a website:
GET: The query string is optional but, if specified, must be reasonably short. Because of this the header could just ...
Iterating C++ vector from the end to the beginning
...
The best way is:
for (vector<my_class>::reverse_iterator i = my_vector.rbegin();
i != my_vector.rend(); ++i ) {
}
rbegin()/rend() were especially designed for that purpose. (And yes, incrementing a reverse_interator moves i...
Type hinting a collection of a specified type
...he type of items contained within a homogeneous list (or other collection) for the purpose of type hinting in PyCharm and other IDEs?
...